Hi,<br><br>I have a BenQ 5000 Scanner. It is labeled as "Alaska 5000U", but is detected as BenQ 5000.<br><br>I've set-up the scanner as the snapscan page suggest. I'm using the 20F8V114.bin firmware that came with the original CD. <br>
<br>Any hint on how to make it work? I can provide more data if needed.<br><br><br>The test case is as follows:<br>
<br>Step 1: Connect scanner and detect:<br>-----------------------------------------------------<br><br>*Makes some noises<br><br># sane-find-scanner <br> found USB scanner (vendor=0x04a5 [Color], product=0x20fc [ FlatbedScanner 22]) at libusb:003:015<br>
found USB scanner (vendor=0x16d8, product=0x6803) at libusb:005:003<br><br># lsusb<br>....<br>Bus 003 Device 015: ID 04a5:20fc Acer Peripherals Inc. (now BenQ Corp.) Benq 5000<br><br># scanimage -L<br>[sanei_debug] Setting debug level of snapscan to 5.<br>
device `snapscan:libusb:003:015' is a Acer FlatbedScanner25 flatbed scanner<br><br><br>.... and the relevant output in /var/log/messages<br><br>Jul 18 12:00:43 localhost kernel: [16150.204082] usb 3-2: new full speed USB device using uhci_hcd and address 16<br>
Jul 18 12:00:44 localhost kernel: [16150.392127] usb 3-2: New USB device found, idVendor=04a5, idProduct=20fc<br>Jul 18 12:00:44 localhost kernel: [16150.392133] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0<br>
Jul 18 12:00:44 localhost kernel: [16150.392137] usb 3-2: Product: FlatbedScanner 22<br>Jul 18 12:00:44 localhost kernel: [16150.392141] usb 3-2: Manufacturer: Color<br>Jul 18 12:00:44 localhost mtp-probe: checking bus 3, device 16: "/sys/devices/pci0000:00/0000:00:1d.1/usb3/3-2"<br>
Jul 18 12:00:44 localhost mtp-probe: bus: 3, device: 16 was not an MTP device<br><br><br><br>Step 2: Try to grab a PNM<br>----------------------------------------<br># scanimage >image.pnm<br>[sanei_debug] Setting debug level of snapscan to 5.<br>
[snapscan] test_unit_ready: snapscan_cmd command failed: Device busy<br>[snapscan] usb_read Only 36 bytes read<br>[snapscan] inquiry: snapscan_cmd command failed: Error during device I/O<br>[snapscan] sane_snapscan_open: error in inquiry command: Error during device I/O<br>
scanimage: open of device snapscan:libusb:003:015 failed: Error during device I/O<br><br><br># SANE_DEBUG_SNAPSCAN=255 scanimage > image.pnm<br>[sanei_debug] Setting debug level of snapscan to 255.<br>[snapscan] sane_snapscan_init<br>
[snapscan] sane_snapscan_init: Snapscan backend version 1.4.53<br>[snapscan] add_usb_device(libusb:003:016)<br>[snapscan] add_usb_device: Detected (kind of) an USB device<br>[snapscan] snapscani_usb_open(libusb:003:016)<br>
[snapscan] add_usb_device: Checking if 0x04a5 is a supported USB vendor ID<br>[snapscan] snapscani_check_device()<br>[snapscan] mini_inquiry<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0xbfba4d36,6,0xbfba4d12,0xbfba4d0c (36))<br>
[snapscan] atomic_usb_cmd(0,0xbfba4d36,6,0xbfba4d12,0xbfba4d0c (36))<br>[snapscan] usb_cmd(0,0xbfba4d36,6,0xbfba4d12,0xbfba4d0c (36))<br>[snapscan] usb_cmd: cmdlen=6, datalen=0<br>[snapscan] usb_write: writing: 0x12 0x00 0x00 0x00 0x24 0x00<br>
[snapscan] Written 6 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] snapscani_check_device: Is vendor "�� ��" model "�����" a supported scanner?<br>
[snapscan] snapscani_check_device: "�� �� �����" is not one of AGFA SnapScan 300, 310, 600, 1212, 1236, e10, e20, e25, e26, e40, e42, e50, e52 or e60<br>Acer 300, 310, 610, 610+, 620, 620+, 640, 1240, 3300, 4300 or 5300<br>
Guillemot MaxiScan A4 Deluxe<br>[snapscan] snapscani_usb_close(0)<br>[snapscan] 1st read 1 write 1<br>[snapscan] snapscani_usb_cmd(0,0xbfba4d1e,6,0x0,0x0 (0))<br>[snapscan] atomic_usb_cmd(0,0xbfba4d1e,6,0x0,0x0 (0))<br>[snapscan] usb_cmd(0,0xbfba4d1e,6,0x0,0x0 (0))<br>
[snapscan] usb_cmd: cmdlen=6, datalen=0<br>[snapscan] usb_write: writing: 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Written 6 bytes<br>[snapscan] usb_read: reading: 0xf9 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>
[snapscan] usb_cmd: The transaction should now be completed, but the scanner has more data to send[snapscan] 2nd read 2 write 2<br>[snapscan] sane_snapscan_get_devices (0xbfba5fbc, 0)<br>scanimage: no SANE devices found<br>
[snapscan] sane_snapscan_exit<br><br><br>Step 3: retry scan after several minutes and cold shutdown (unplugged scanner):<br><br>scanimage -L<br>[sanei_debug] Setting debug level of snapscan to 5.<br>device `snapscan:libusb:003:017' is a Acer FlatbedScanner22 flatbed scanner<br>
<br># SANE_DEBUG_SNAPSCAN=255 scanimage > image.pnm<br>[sanei_debug] Setting debug level of snapscan to 255.<br>[snapscan] sane_snapscan_init<br>[snapscan] sane_snapscan_init: Snapscan backend version 1.4.53<br>[snapscan] add_usb_device(libusb:003:017)<br>
[snapscan] add_usb_device: Detected (kind of) an USB device<br>[snapscan] snapscani_usb_open(libusb:003:017)<br>[snapscan] add_usb_device: Checking if 0x04a5 is a supported USB vendor ID<br>[snapscan] snapscani_check_device()<br>
[snapscan] mini_inquiry<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0xbf90d836,6,0xbf90d812,0xbf90d80c (36))<br>[snapscan] atomic_usb_cmd(0,0xbf90d836,6,0xbf90d812,0xbf90d80c (36))<br>[snapscan] usb_cmd(0,0xbf90d836,6,0xbf90d812,0xbf90d80c (36))<br>
[snapscan] usb_cmd: cmdlen=6, datalen=0<br>[snapscan] usb_write: writing: 0x12 0x00 0x00 0x00 0x24 0x00<br>[snapscan] Written 6 bytes<br>[snapscan] usb_read: reading: 0xf9 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>
[snapscan] usb_read: reading: 0x06 0x00 0x02 0x02 0x49 0x00 0x00 0x00 0x43 0x6f ...<br>[snapscan] Read 36 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] snapscani_check_device: Is vendor "Color" model "FlatbedScanner22" a supported scanner?<br>
[snapscan] snapscani_get_model_id(FlatbedScanner22, 0, 2)<br>[snapscan] snapscani_get_model_id: looking up scanner for ID 0x04a5,0x20f8.<br>[snapscan] snapscani_check_device: Autodetected driver: Acer4300 (42 bit)<br>[snapscan] snapscani_usb_close(0)<br>
[snapscan] 1st read 3 write 1<br>[snapscan] snapscani_usb_cmd(0,0xbf90d81e,6,0x0,0x0 (0))<br>[snapscan] atomic_usb_cmd(0,0xbf90d81e,6,0x0,0x0 (0))<br>[snapscan] usb_cmd(0,0xbf90d81e,6,0x0,0x0 (0))<br>[snapscan] usb_cmd: cmdlen=6, datalen=0<br>
[snapscan] usb_write: writing: 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Written 6 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] 2nd read 4 write 2<br>
[snapscan] snapscani_init_device_structure()<br>[snapscan] sane_snapscan_get_devices (0xbf90eabc, 0)<br>[snapscan] sane_snapscan_open (libusb:003:017, 0xbf90eab4)<br>[snapscan] find_device<br>[snapscan] sane_snapscan_open: Allocating 64512 bytes as scanner buffer.<br>
[snapscan] sane_snapscan_open: allocated scanner structure at 0x8681998<br>[snapscan] open_scanner<br>[snapscan] snapscani_usb_open(libusb:003:017)<br>[snapscan] sane_snapscan_open: waiting for scanner to warm up.<br>[snapscan] wait_scanner_ready<br>
[snapscan] test_unit_ready<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0xbf90e9c6,6,0x0,0x0 (0))<br>[snapscan] atomic_usb_cmd(0,0xbf90e9c6,6,0x0,0x0 (0))<br>[snapscan] usb_cmd(0,0xbf90e9c6,6,0x0,0x0 (0))<br>
[snapscan] usb_cmd: cmdlen=6, datalen=0<br>[snapscan] usb_write: writing: 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Written 6 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>
[snapscan] sane_snapscan_open: performing scanner self test.<br>[snapscan] send_diagnostic<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0xbf90ea44,6,0x0,0x0 (0))<br>[snapscan] atomic_usb_cmd(0,0xbf90ea44,6,0x0,0x0 (0))<br>
[snapscan] usb_cmd(0,0xbf90ea44,6,0x0,0x0 (0))<br>[snapscan] sane_snapscan_open: self test passed.<br>[snapscan] inquiry<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0x86819c8,6,0x8682148,0x8681ad8 (120))<br>
[snapscan] atomic_usb_cmd(0,0x86819c8,6,0x8682148,0x8681ad8 (120))<br>[snapscan] usb_cmd(0,0x86819c8,6,0x8682148,0x8681ad8 (120))<br>[snapscan] usb_cmd: cmdlen=6, datalen=0<br>[snapscan] usb_write: writing: 0x12 0x00 0x00 0x00 0x78 0x00<br>
[snapscan] Written 6 bytes<br>[snapscan] usb_read: reading: 0xf9 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] usb_read: reading: 0x06 0x00 0x02 0x02 0x49 0x00 0x00 0x00 0x43 0x6f ...<br>[snapscan] Read 120 bytes<br>
[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] inquiry: exposure time: 0.0 ms<br>[snapscan] inquiry: ms per line: 0.000000<br>[snapscan] inquiry: G2R_DIFF: 0<br>
[snapscan] inquiry: B2R_DIFF: 0<br>[snapscan] inquiry: Chroma offsets=0; Red=0, Green:=0, Blue=0<br>[snapscan] inquiry: hardware config = 0x00<br>[snapscan] inquiry: bits per pixel = 8<br>[snapscan] inquiry: pixels per scan line = 0<br>
[snapscan] inquiry: bytes per scan line = 0<br>[snapscan] inquiry: number of scan lines = 0<br>[snapscan] inquiry: effective buffer size = 0 bytes, 0 lines<br>[snapscan] inquiry: expected total scan data: 0 bytes<br>[snapscan] Looking up 248<br>
[snapscan] Downloading /usr/share/sane/snapscan/20F8V114.bin<br>[snapscan] Size of firmware: 65281<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0x8691eb8,65291,0x0,0x0 (0))<br>[snapscan] atomic_usb_cmd(0,0x8691eb8,65291,0x0,0x0 (0))<br>
[snapscan] usb_cmd(0,0x8691eb8,65291,0x0,0x0 (0))<br>[snapscan] usb_cmd: cmdlen=10, datalen=65281<br>[snapscan] usb_write: writing: 0x2a 0x00 0x87 0x00 0x00 0x00 0x00 0xff 0x01 0x00<br>[snapscan] Written 10 bytes<br>[snapscan] usb_read: reading: 0xf8 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>
[snapscan] Read 8 bytes<br>[snapscan] usb_write: writing: 0x02 0x79 0xde 0x02 0x19 0x1a 0x7f 0x7c 0x02 0x91 ...<br>[snapscan] Written 65281 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>
[snapscan] Read 8 bytes<br>[snapscan] wait_scanner_ready<br>[snapscan] test_unit_ready<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0xbf90e9c6,6,0x0,0x0 (0))<br>[snapscan] atomic_usb_cmd(0,0xbf90e9c6,6,0x0,0x0 (0))<br>
[snapscan] usb_cmd(0,0xbf90e9c6,6,0x0,0x0 (0))<br>[snapscan] usb_cmd: cmdlen=6, datalen=0<br>[snapscan] usb_write: writing: 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Written 6 bytes<br>[snapscan] usb_read: reading: 0xfb 0x02 0x00 0x00 0x00 0x00 0x00 0x00<br>
[snapscan] Read 8 bytes<br>[snapscan] usb_request_sense<br>[snapscan] usb_cmd(0,0xbf90e716,6,0xbf90e6fa,0xbf90e6f4 (20))<br>[snapscan] usb_cmd: cmdlen=6, datalen=0<br>[snapscan] usb_write: writing: 0x03 0x00 0x00 0x00 0x14 0x00<br>
[snapscan] Written 6 bytes<br>[snapscan] usb_read: reading: 0xf9 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] usb_read: reading: 0xf0 0x00 0x02 0x00 0x00 0x00 0x00 0x0b 0x00 0x00 ...<br>[snapscan] Read 20 bytes<br>
[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] sense_handler(0, 0xbf90e6fa, 0x8681998)<br>[snapscan] sense_handler: sense key: 0x02, asc: 0x04, ascq: 0x01, i1: 0x1f, i2: 0x00<br>
[snapscan] sense_handler: Not ready.<br>[snapscan] sense_handler: Logical unit is in process of becoming ready. (31 seconds)<br>[snapscan] sense_handler: Not ready.<br>[snapscan] test_unit_ready: snapscan_cmd command failed: Device busy<br>
[snapscan] Scanner warming up - waiting 31 seconds.<br>[snapscan] test_unit_ready<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0xbf90e9c6,6,0x0,0x0 (0))<br>[snapscan] atomic_usb_cmd(0,0xbf90e9c6,6,0x0,0x0 (0))<br>
[snapscan] usb_cmd(0,0xbf90e9c6,6,0x0,0x0 (0))<br>[snapscan] usb_cmd: cmdlen=6, datalen=0<br>[snapscan] usb_write: writing: 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Written 6 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>
[snapscan] Read 8 bytes<br>[snapscan] mini_inquiry<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0xbf90e9c6,6,0xbf90e9a2,0xbf90e99c (36))<br>[snapscan] atomic_usb_cmd(0,0xbf90e9c6,6,0xbf90e9a2,0xbf90e99c (36))<br>
[snapscan] usb_cmd(0,0xbf90e9c6,6,0xbf90e9a2,0xbf90e99c (36))<br>[snapscan] usb_cmd: cmdlen=6, datalen=0<br>[snapscan] usb_write: writing: 0x12 0x00 0x00 0x00 0x24 0x00<br>[snapscan] Written 6 bytes<br>[snapscan] usb_read: reading: 0xf9 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>
[snapscan] Read 8 bytes<br>[snapscan] usb_read: reading: 0x06 0x00 0x02 0x02 0x57 0x00 0x00 0x00 0x43 0x6f ...<br>[snapscan] Read 36 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>
[snapscan] sane_snapscan_open (after firmware upload): Checking if "FlatbedScanner42" is a supported scanner<br>[snapscan] snapscani_get_model_id(FlatbedScanner42, 0, 2)<br>[snapscan] snapscani_get_model_id: looking up scanner for ID 0x04a5,0x20f8.<br>
[snapscan] inquiry<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0x86819c8,6,0x8682148,0x8681ad8 (138))<br>[snapscan] atomic_usb_cmd(0,0x86819c8,6,0x8682148,0x8681ad8 (138))<br>[snapscan] usb_cmd(0,0x86819c8,6,0x8682148,0x8681ad8 (138))<br>
[snapscan] usb_cmd: cmdlen=6, datalen=0<br>[snapscan] usb_write: writing: 0x12 0x00 0x00 0x00 0x8a 0x00<br>[snapscan] Written 6 bytes<br>[snapscan] usb_read: reading: 0xf9 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>
[snapscan] usb_read: reading: 0x06 0x00 0x02 0x02 0x57 0x00 0x00 0x00 0x43 0x6f ...<br>[snapscan] Read 138 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] inquiry: exposure time: ;.0 ms<br>
[snapscan] inquiry: ms per line: 0.000000<br>[snapscan] inquiry: G2R_DIFF: 0<br>[snapscan] inquiry: B2R_DIFF: 0<br>[snapscan] inquiry: Chroma offsets=0; Red=0, Green:=0, Blue=0<br>[snapscan] inquiry: hardware config = 0x9d<br>
[snapscan] inquiry: bits per pixel = 14<br>[snapscan] inquiry: pixels per scan line = 5100<br>[snapscan] inquiry: bytes per scan line = 5100<br>[snapscan] inquiry: number of scan lines = 0<br>[snapscan] inquiry: effective buffer size = 0 bytes, 0 lines<br>
[snapscan] inquiry: expected total scan data: 0 bytes<br>[snapscan] close_scanner<br>[snapscan] snapscani_usb_close(0)<br>[snapscan] 1st read 20 write 8170<br>[snapscan] 2nd read 20 write 8170<br>[snapscan] alloc_gamma_tables: using 4*16384 bytes for gamma table<br>
[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 0)<br>[snapscan] sane_snapscan_control_option (0x8681998, 0, 0, 0xbf90eba8, (nil))<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 0)<br>[snapscan] sane_snapscan_control_option (0x8681998, 0, 0, 0xbf90ead8, (nil))<br>
[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 1)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 2)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 3)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 4)<br>
[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 5)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 6)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 7)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 8)<br>
[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 9)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 10)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 11)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 12)<br>
[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 13)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 14)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 15)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 16)<br>
[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 17)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 18)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 19)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 20)<br>
[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 21)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 22)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 23)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 24)<br>
[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 25)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 26)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 27)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 28)<br>
[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 29)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 30)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 31)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 32)<br>
[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 33)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 34)<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 35)<br>[snapscan] sane_snapscan_control_option (0x8681998, 11, 0, 0x80538b0, (nil))<br>
[snapscan] sane_snapscan_control_option (0x8681998, 9, 0, 0xbf90eadc, (nil))<br>[snapscan] sane_snapscan_control_option (0x8681998, 12, 0, 0x80538b4, (nil))<br>[snapscan] sane_snapscan_control_option (0x8681998, 10, 0, 0xbf90eadc, (nil))<br>
[snapscan] sane_snapscan_control_option (0x8681998, 9, 0, 0xbf90ebb0, (nil))<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 11)<br>[snapscan] sane_snapscan_control_option (0x8681998, 11, 1, 0xbf90ebb4, 0xbf90eadc)<br>
[snapscan] sane_snapscan_control_option: option br-x set to value [snapscan] other than an integer or boolean.<br>[snapscan] sane_snapscan_control_option (0x8681998, 10, 0, 0xbf90ebb0, (nil))<br>[snapscan] sane_snapscan_get_option_descriptor (0x8681998, 12)<br>
[snapscan] sane_snapscan_control_option (0x8681998, 12, 1, 0xbf90ebb4, 0xbf90eadc)<br>[snapscan] sane_snapscan_control_option: option br-y set to value [snapscan] other than an integer or boolean.<br>[snapscan] sane_snapscan_start (0x8681998)<br>
[snapscan] open_scanner<br>[snapscan] snapscani_usb_open(libusb:003:017)<br>[snapscan] wait_scanner_ready<br>[snapscan] test_unit_ready<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0xbf90e9d6,6,0x0,0x0 (0))<br>
[snapscan] atomic_usb_cmd(0,0xbf90e9d6,6,0x0,0x0 (0))<br>[snapscan] usb_cmd(0,0xbf90e9d6,6,0x0,0x0 (0))<br>[snapscan] usb_cmd: cmdlen=6, datalen=0<br>[snapscan] usb_write: writing: 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Written 6 bytes<br>
[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] reserve_unit<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0xbf90ea96,6,0x0,0x0 (0))<br>[snapscan] atomic_usb_cmd(0,0xbf90ea96,6,0x0,0x0 (0))<br>
[snapscan] usb_cmd(0,0xbf90ea96,6,0x0,0x0 (0))<br>[snapscan] usb_cmd: cmdlen=6, datalen=0<br>[snapscan] usb_write: writing: 0x16 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Written 6 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>
[snapscan] Read 8 bytes<br>[snapscan] set_window<br>[snapscan] set_window Resolution: 300<br>[snapscan] set_window Width: 5102<br>[snapscan] set_window Length: 7015<br>[snapscan] set_window Mode: 0<br>[snapscan] set_window: bits-per-pixel set to 8<br>
[snapscan] set_window: operation mode set to 0xc0<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0x86819c8,66,0x0,0x0 (0))<br>[snapscan] atomic_usb_cmd(0,0x86819c8,66,0x0,0x0 (0))<br>[snapscan] usb_cmd(0,0x86819c8,66,0x0,0x0 (0))<br>
[snapscan] usb_cmd: cmdlen=10, datalen=56<br>[snapscan] usb_write: writing: 0x24 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x38 0x00<br>[snapscan] Written 10 bytes<br>[snapscan] usb_read: reading: 0xf8 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>
[snapscan] Read 8 bytes<br>[snapscan] usb_write: writing: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x30 0x00 0x00 ...<br>[snapscan] Written 56 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>
[snapscan] Read 8 bytes<br>[snapscan] inquiry<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0x86819c8,6,0x8682148,0x8681ad8 (138))<br>[snapscan] atomic_usb_cmd(0,0x86819c8,6,0x8682148,0x8681ad8 (138))<br>[snapscan] usb_cmd(0,0x86819c8,6,0x8682148,0x8681ad8 (138))<br>
[snapscan] usb_cmd: cmdlen=6, datalen=0<br>[snapscan] usb_write: writing: 0x12 0x00 0x00 0x00 0x8a 0x00<br>[snapscan] Written 6 bytes<br>[snapscan] usb_read: reading: 0xf9 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>
[snapscan] usb_read: reading: 0x06 0x00 0x02 0x02 0x57 0x00 0x00 0x00 0x43 0x6f ...<br>[snapscan] Read 138 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] inquiry: exposure time: ;.0 ms<br>
[snapscan] inquiry: ms per line: 0.000000<br>[snapscan] inquiry: G2R_DIFF: 134<br>[snapscan] inquiry: B2R_DIFF: 140<br>[snapscan] inquiry: Chroma offsets=12; Red=12, Green:=6, Blue=0<br>[snapscan] inquiry: hardware config = 0x9d<br>
[snapscan] inquiry: bits per pixel = 14<br>[snapscan] inquiry: pixels per scan line = 2548<br>[snapscan] inquiry: bytes per scan line = 7644<br>[snapscan] inquiry: number of scan lines = 3480<br>[snapscan] inquiry: effective buffer size = 61152 bytes, 17 lines<br>
[snapscan] inquiry: expected total scan data: 26692848 bytes<br>[snapscan] download_gamma_tables<br>[snapscan] download_gamma_tables: Sending gamma table for 14 bpp<br>[snapscan] send<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0x8682148,16394,0x0,0x0 (0))<br>
[snapscan] atomic_usb_cmd(0,0x8682148,16394,0x0,0x0 (0))<br>[snapscan] usb_cmd(0,0x8682148,16394,0x0,0x0 (0))<br>[snapscan] usb_cmd: cmdlen=10, datalen=16384<br>[snapscan] usb_write: writing: 0x2a 0x00 0x03 0x00 0x00 0x96 0x00 0x40 0x00 0x00<br>
[snapscan] Written 10 bytes<br>[snapscan] usb_read: reading: 0xf8 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] usb_write: writing: 0x00 0x01 0x02 0x02 0x03 0x03 0x03 0x03 0x04 0x04 ...<br>
[snapscan] Written 16384 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] send<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0x8682148,16394,0x0,0x0 (0))<br>
[snapscan] atomic_usb_cmd(0,0x8682148,16394,0x0,0x0 (0))<br>[snapscan] usb_cmd(0,0x8682148,16394,0x0,0x0 (0))<br>[snapscan] usb_cmd: cmdlen=10, datalen=16384<br>[snapscan] usb_write: writing: 0x2a 0x00 0x03 0x00 0x00 0x97 0x00 0x40 0x00 0x00<br>
[snapscan] Written 10 bytes<br>[snapscan] usb_read: reading: 0xf8 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] usb_write: writing: 0x00 0x01 0x02 0x02 0x03 0x03 0x03 0x03 0x04 0x04 ...<br>
[snapscan] Written 16384 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] send<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0x8682148,16394,0x0,0x0 (0))<br>
[snapscan] atomic_usb_cmd(0,0x8682148,16394,0x0,0x0 (0))<br>[snapscan] usb_cmd(0,0x8682148,16394,0x0,0x0 (0))<br>[snapscan] usb_cmd: cmdlen=10, datalen=16384<br>[snapscan] usb_write: writing: 0x2a 0x00 0x03 0x00 0x00 0x98 0x00 0x40 0x00 0x00<br>
[snapscan] Written 10 bytes<br>[snapscan] usb_read: reading: 0xf8 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] usb_write: writing: 0x00 0x01 0x02 0x02 0x03 0x03 0x03 0x03 0x04 0x04 ...<br>
[snapscan] Written 16384 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] measure_transfer_rate: have ring buffer<br>[snapscan] scsi_read<br>[snapscan] snapscan_cmd<br>
[snapscan] snapscani_usb_cmd(0,0x86819c8,10,0x8682148,0x8681ad8 (61184))<br>[snapscan] atomic_usb_cmd(0,0x86819c8,10,0x8682148,0x8681ad8 (61184))<br>[snapscan] usb_cmd(0,0x86819c8,10,0x8682148,0x8681ad8 (61184))<br>[snapscan] usb_cmd: cmdlen=10, datalen=0<br>
[snapscan] usb_write: writing: 0x28 0x00 0x80 0x00 0x00 0x00 0x00 0xef 0x00 0x00<br>[snapscan] Written 10 bytes<br>[snapscan] usb_read: reading: 0xf9 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] usb_read: reading: 0x02 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x04 0x04 ...<br>
[snapscan] Read 61184 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] scsi_read<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0x86819c8,10,0x8682148,0x8681ad8 (0))<br>
[snapscan] atomic_usb_cmd(0,0x86819c8,10,0x8682148,0x8681ad8 (0))<br>[snapscan] usb_cmd(0,0x86819c8,10,0x8682148,0x8681ad8 (0))<br>[snapscan] usb_cmd: cmdlen=10, datalen=0<br>[snapscan] usb_write: writing: 0x28 0x00 0x80 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>
[snapscan] Written 10 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] scsi_read<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0x86819c8,10,0x8682148,0x8681ad8 (0))<br>
[snapscan] atomic_usb_cmd(0,0x86819c8,10,0x8682148,0x8681ad8 (0))<br>[snapscan] usb_cmd(0,0x86819c8,10,0x8682148,0x8681ad8 (0))<br>[snapscan] usb_cmd: cmdlen=10, datalen=0<br>[snapscan] usb_write: writing: 0x28 0x00 0x80 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>
[snapscan] Written 10 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] measure_transfer_rate: successfully calibrated transfer rate.<br>[snapscan] inquiry<br>
[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0x86819c8,6,0x8682148,0x8681ad8 (138))<br>[snapscan] atomic_usb_cmd(0,0x86819c8,6,0x8682148,0x8681ad8 (138))<br>[snapscan] usb_cmd(0,0x86819c8,6,0x8682148,0x8681ad8 (138))<br>
[snapscan] usb_cmd: cmdlen=6, datalen=0<br>[snapscan] usb_write: writing: 0x12 0x00 0x00 0x00 0x8a 0x00<br>[snapscan] Written 6 bytes<br>[snapscan] usb_read: reading: 0xf9 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>
[snapscan] usb_read: reading: 0x06 0x00 0x02 0x02 0x57 0x00 0x00 0x00 0x43 0x6f ...<br>[snapscan] Read 138 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] inquiry: exposure time: ;.0 ms<br>
[snapscan] inquiry: ms per line: 0.000000<br>[snapscan] inquiry: G2R_DIFF: 134<br>[snapscan] inquiry: B2R_DIFF: 140<br>[snapscan] inquiry: Chroma offsets=12; Red=12, Green:=6, Blue=0<br>[snapscan] inquiry: hardware config = 0x9d<br>
[snapscan] inquiry: bits per pixel = 14<br>[snapscan] inquiry: pixels per scan line = 2548<br>[snapscan] inquiry: bytes per scan line = 7644<br>[snapscan] inquiry: number of scan lines = 3480<br>[snapscan] inquiry: effective buffer size = 61152 bytes, 17 lines<br>
[snapscan] inquiry: expected total scan data: 26692848 bytes<br>[snapscan] sane_snapscan_start: after measuring speed:<br> 7644 bytes per scan line<br> 0.000000 milliseconds per scan line.<br> ==>inf bytes per millisecond<br>
[snapscan] calibrate: reading calibration data (2 lines)<br>[snapscan] read_calibration_data<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0x86819c8,10,0x86920f8,0xbf90e9dc (61200))<br>[snapscan] atomic_usb_cmd(0,0x86819c8,10,0x86920f8,0xbf90e9dc (61200))<br>
[snapscan] usb_cmd(0,0x86819c8,10,0x86920f8,0xbf90e9dc (61200))<br>[snapscan] usb_cmd: cmdlen=10, datalen=0<br>[snapscan] usb_write: writing: 0x28 0x00 0x82 0x00 0x00 0x02 0x00 0xef 0x10 0x00<br>[snapscan] Written 10 bytes<br>
[snapscan] usb_read: reading: 0xf9 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>[snapscan] usb_read Only 56864 bytes read<br>[snapscan] usb_read: reading: 0x42 0x43 0x3f 0x43 0x41 0x40 0x43 0x41 0x46 0x45 ...<br>
[snapscan] Read 56864 bytes<br>[snapscan] read_calibration_data: snapscan_cmd command failed: Error during device I/O<br>[snapscan] calibrate: read_calibration_data command failed: Error during device I/O<br>[snapscan] sane_snapscan_start: calibration failed.<br>
[snapscan] release_unit<br>[snapscan] snapscan_cmd<br>[snapscan] snapscani_usb_cmd(0,0xbf90e9e6,6,0x0,0x0 (0))<br>[snapscan] atomic_usb_cmd(0,0xbf90e9e6,6,0x0,0x0 (0))<br>[snapscan] usb_cmd(0,0xbf90e9e6,6,0x0,0x0 (0))<br>
[snapscan] usb_cmd: cmdlen=6, datalen=0<br>[snapscan] usb_write: writing: 0x17 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Written 6 bytes<br>[snapscan] usb_read: reading: 0xfb 0x00 0x00 0x00 0x00 0x00 0x00 0x00<br>[snapscan] Read 8 bytes<br>
scanimage: sane_start: Error during device I/O<br>[snapscan] sane_snapscan_cancel<br>[snapscan] >>>>>>>> killing reader_process <<<<<<<<<br>Stack overflow (`core' generated)<br>
<br><br clear="all"><br>-- <br><span style="color:rgb(255, 204, 102)">---</span><br>
<span style="color:rgb(204, 153, 51)">Noe Nieto</span><br>
NNieto Consulting Services<br>
M: <a href="mailto:nnieto@noenieto.com" target="_blank">nnieto@noenieto.com</a><br>
W: <a href="http://noenieto.com" target="_blank">http://noenieto.com</a><br>
T: <a href="https://twitter.com/#%21/tzicatl" target="_blank">@tzicatl</a><br>Li: <a href="http://www.linkedin.com/profile/view?id=84300665" target="_blank">Perfil en LinkedIn</a><br><br>